OT-2026-000007478
Publication integrity record
Bellows cup vacuum gripper, two zone face, ejector fed, sustained blow off after set down
This page is the evidence record. It changes as evidence arrives: a trusted timestamp, an independent retrieval, a custody deposit. The disclosure itself (/p/OT-2026-000007478) never changes.
Identity and time
| Publication number | OT-2026-000007478 · never reused |
|---|---|
| Internal UUID | 01a0a980-4cf0-7c8a-85a6-2a34ec4923ec · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-16T09:15:52.946729Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000007478 |
| Status | PUBLIC |
Content hashes
| Canonical text | ddccdd6a10dd29b8c02f648028b51115f5a616506596a6fa07a1b37f892c3143 |
|---|---|
| Markdown | 7420d5dcc5b5d8d84caf83806c6f272abeed2202ef31ac33d6a3af9ac4d91be1 |
| Publication page | 2f94567cfef4b93e490f45e1dca5ed1b9c45aea60b37975a4d731d39f80a6675 |
| Manifest | 8b67431a68f59c055a012634578b731199afb521996043cdeb9b85047b333c6b |
SHA-256, lowercase hex, over the exact bytes of each published file. Every figure is hashed individually in the manifest.
Manifest signature
| Algorithm | Ed25519 · key
OT-SIGN-2026-01 · Verified |
|---|---|
| Signature | Ed4mvhqZIG5PYxo80xVeJyzX/1h2UUxRv6SfqbRqM3zAZUN40lLia6EuOd2meD5I9HQ8ckO42WjcpZX1cGFNBw== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-16T09:20:33Z batch OT-TS-2026-W38-015 · RFC 3161 token · inclusion proof root 07bfbe2fb3517c1c41f239fb2e682fbe... |
|---|
Independent retrieval
| 2026-09-16T09:20:03.170741Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000007478observed 2f94567cfef4b93e490f45e1dca5ed1b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-16T09:20:03.154423Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000007478/manifest.jsonobserved 8b67431a68f59c055a012634578b7311...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-16T09:20:03.140528Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000007478/publication.mdobserved 7420d5dcc5b5d8d84caf83806c6f272a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-16T09:20:03.125385Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000007478/publication.txtobserved ddccdd6a10dd29b8c02f648028b51115...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
Requested from infrastructure separate from the publication system, over the public internet, with no credential. A MATCH means an ordinary internet client could fetch the publication and received exactly the bytes recorded above.
Independent archive
| External archive | Pending Canonical URLs are submitted to an independent archive in batches. |
|---|
A capture held by an outside archive is evidence that does not depend on OpenTechnical continuing to exist. It supplements the records above; it does not replace them.
Third-party custody
| Custody package | Pending Custody packages are produced weekly. |
|---|